Manual
Table Of Contents
- Contents
- Figures
- Tables
- Preface
- Section I
- Basic Operations
- Chapter 1
- Starting a Web Browser Management Session
- Chapter 2
- Basic Switch Parameters
- Configuring the Switch’s Name, Location, and Contact
- Changing the Manager and Operator Passwords
- Setting the System Date and Time
- Rebooting a Switch
- Pinging a Remote System
- Returning the AT-S63 Management Software to the Factory Default Values
- Displaying the IP Address of the Local Interface
- Displaying System Information
- Chapter 3
- Enhanced Stacking
- Chapter 4
- SNMPv1 and SNMPv2c
- Chapter 5
- Port Parameters
- Chapter 6
- MAC Address Table
- Chapter 7
- Static Port Trunks
- Chapter 8
- Port Mirroring
- Section II
- Advanced Operations
- Chapter 9
- File System
- Chapter 10
- File Downloads and Uploads
- Chapter 11
- Event Logs and Syslog Servers
- Chapter 12
- Classifiers
- Chapter 13
- Access Control Lists
- Chapter 14
- Class of Service
- Chapter 15
- Quality of Service
- Chapter 16
- Denial of Service Defense
- Chapter 17
- IGMP Snooping
- Section III
- SNMPv3
- Chapter 18
- SNMPv3
- Configuring the SNMPv3 Protocol
- Enabling or Disabling SNMP Management
- Configuring the SNMPv3 User Table
- Configuring the SNMPv3 View Table
- Configuring the SNMPv3 Access Table
- Configuring the SNMPv3 SecurityToGroup Table
- Configuring the SNMPv3 Notify Table
- Configuring the SNMPv3 Target Address Table
- Configuring the SNMPv3 Target Parameters Table
- Configuring the SNMPv3 Community Table
- Displaying SNMPv3 Tables
- Section IV
- Spanning Tree Protocols
- Chapter 19
- Spanning Tree and Rapid Spanning Tree Protocols
- Chapter 20
- Multiple Spanning Tree Protocol
- Section V
- Virtual LANs
- Chapter 21
- Port-based and Tagged VLANs
- Chapter 22
- GARP VLAN Registration Protocol
- Section VI
- Port Security
- Chapter 23
- MAC Address-based Port Security
- Chapter 24
- 802.1x Port-based Network Access Control
- Section VII
- Management Security
- Chapter 25
- Encryption Keys, PKI, and SSL
- Chapter 26
- Secure Shell (SSH)
- Chapter 27
- TACACS+ and RADIUS Protocols
- Chapter 28
- Management Access Control List
- Index
Chapter 11: Event Logs and Syslog Servers
140 Section II: Advanced Operations
Displaying Events This procedure explains how to display the events in an event log. You
can view all or just specific events of a log.
To view the events in an event log, perform the following procedure:
1. From the home page, select either Monitoring or Configuration.
2. From the Configuration menu, select the System option.
3. Select the Event Log tab.
The Event log tab is shown in Figure 37 on page 139.
4. Configure the parameters in the Display Filter Settings of the tab
according to the types of events to be displayed.
5. After configuring the parameters, click View.
The parameters in the Display Filter Settings section are defined here:
Log Location
Defines the event log to be viewed: Options are:
Temporary (Memory) - Displays the events from the log stored in
temporary memory. This log stores approximately 4,000 events.
Select this option if the switch has been running for some time
without a reset or power cycle. This is the default.
Permanent (NVS) - Displays the events from the log stored in
nonvolatile memory, which stores up to 2,000 events. Select this
option to view the events that occurred prior to a recent reset or
power cycle.
Severity Selections
Defines the severity of the events to be displayed. You can select more
than one severity by using the Ctrl key when making your selections.
The default is error, warning, and information events. Options are:
D - Debug - Debug messages provide detailed high-volume
information only intended for technical support personnel.
E - Error - Only error messages are displayed. Error messages
indicate that the switch operation is severely impaired.
W - Warning - Only warning messages are displayed. These
messages indicate that an issue may require manager attention.
I - Information - Only informational messages are displayed.
Informational messages display useful information that you can
ignore during normal operation.
ALL - Messages of all severity levels are displayed.